Firearm



FIG. 1 is a right side view of a firearm showing my new design;

FIG. 2 is a top, front, right perspective view thereof with some unclaimed subject matter omitted; and,

FIG. 3 is an enlarged right side view thereof with all unclaimed subject matter omitted.

The uneven-length broken lines represent unclaimed boundaries of the claimed design. The even-length break lines in FIG. 2 are for illustrative purposes only and form no part of the claimed design or the article of manufacture. The even-length broken lines showing the remainder of the firearm are for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a firearm, as shown and described. 